House Prices in RH12 1SS

Horsham 94 properties Avg. price: £112,672
94
Properties
£113K
Average Price
£38K
Lowest Sale
£566K
Highest Sale

Market overview

# RH12 1SS Area Summary

The RH12 1SS postcode is located in Horsham, West Sussex, covering part of the town centre and surrounding residential areas. With 94 properties in this postcode district and an average price of £112,672, this area sits well below the typical Horsham average, suggesting a predominance of flats and leasehold properties rather than family homes. This price point indicates the area likely comprises mainly purpose-built apartments, converted properties, or smaller dwellings, making it particularly accessible for first-time buyers and investors seeking rental opportunities in this market town.

The notably modest average price reflects the mix of property types in this central Horsham location, which typically features a combination of modern apartment developments and older conversion flats. Horsham benefits from excellent rail connections to London (approximately 50 minutes to Victoria), making areas like RH12 1SS attractive to commuters seeking more affordable entry points into the property market whilst maintaining accessibility to the capital. The town centre location offers convenience with local amenities, shops, and transport links on the doorstep, though this comes with the typical trade-offs of town centre living such as limited parking and smaller living spaces compared to suburban alternatives.

AI-generated market summary · Updated 1 Jul 2026

Price Trends

Properties in RH12 1SS

94 total
Flat 47, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £90,000 19 Dec 2025 Flat 6, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £105,000 28 Mar 2025 Flat 35, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £115,000 12 Dec 2024 Flat 18, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £120,000 25 Nov 2024 Flat 14, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £140,000 27 Sep 2024 Flat 51, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £123,000 28 Jun 2024 Flat 48, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £120,000 14 May 2024 Flat 60, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £95,000 16 Feb 2024 Flat 40, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £157,000 12 Jan 2024 Flat 5, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £115,000 3 Nov 2023 Mill House, Mill Bay Lane, Horsham, RH12 1SS Semi-Detached £566,010 30 Oct 2023 Flat 30, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £130,000 7 Jul 2023 Flat 55, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £162,380 31 Mar 2023 Flat 50, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £130,000 27 Jan 2023 Flat 37, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £127,500 16 Jan 2023 Flat 32, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £120,000 18 Nov 2022 Flat 33, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £125,000 28 Sep 2022 Flat 42, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £122,500 23 Sep 2022 Flat 8, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £110,500 25 Jul 2022 Flat 1, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £121,000 10 Jun 2022 Flat 23, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £175,000 10 Jun 2022 Flat 7, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £120,000 1 Apr 2022 Flat 19, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £105,000 28 Mar 2022 Flat 16, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £117,000 17 Nov 2021 Flat 15, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £137,000 12 Nov 2021 Flat 57, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £110,000 11 Mar 2021 Flat 28, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £135,000 29 Jan 2021 Flat 61, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £125,000 8 Jan 2019 Flat 11, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £145,000 7 Dec 2018 Flat 31, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £130,000 12 Sep 2018 Flat 45, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £120,000 10 Jul 2018 Flat 3, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £152,500 23 Feb 2018 Flat 27, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £152,500 10 Jan 2018 Flat 26, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £140,000 26 Oct 2017 Flat 44, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £142,500 16 Aug 2017 Flat 12, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £160,000 7 Jun 2017 Flat 17, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £139,950 27 Jan 2017 35, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £125,000 31 Jul 2015 19, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £125,000 31 Mar 2015 3, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £130,000 9 Dec 2014 10, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £139,950 30 Sep 2014 52, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £125,000 16 Sep 2014 56, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £121,000 1 Sep 2014 4, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £125,000 6 Aug 2014 53, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £115,000 12 May 2014 21, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £80,000 9 May 2014 40, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £159,950 29 Nov 2013 28, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £101,250 25 Oct 2013 7, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £122,000 7 Oct 2013 38, Homestream House, Mill Bay Lane, Horsham, RH12 1SS Flat / Maisonette £97,000 27 Sep 2013

Frequently Asked Questions

What is the average house price in RH12 1SS?

The average house price in RH12 1SS, Horsham is £112,672. Prices range from £38,000 to £566,010.

How many properties are in RH12 1SS?

There are 94 properties in RH12 1SS, Horsham.

What types of properties are in RH12 1SS?

RH12 1SS contains 92 flat / maisonette properties, 1 semi-detached properties, 1 terraced properties.

How have house prices changed in RH12 1SS?

Average house prices in RH12 1SS have risen by 128.8% from £42,614 in 1995 to £97,500 in 2025.

Where is RH12 1SS located?

RH12 1SS is located in Horsham, West Sussex, England.